Mass-Volume Problems How many grams of nitrogen are needed to react completely with 5.5 liters of hydrogen in forming ammonia? 2 NH3 3 H₂ + 1 N₂ -

Q: How many grams are required of NaoH to make 50mls of a 0.25M solution of NaOH ? (give your answer…

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Q: Propose the detailed mechanism for the synthesis in the following reaction Br Et CH3 KOH H₂O

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Q: 4. The equation of state for a van der Waal's gas is: RT Vm-b p= a V² m 2 where Vm is the molar…

A: The expression for internal pressure can be derived from internal energy as shown below: dU = TdS…

Q: What is the mass percent of Na2CO3 (molar mass: 105.988 g/mol) in a 1.500 g sample if mixing it with…

A: Given, Na2CO3(s) + 2HCl(aq)  --->  H2O(l) + CO2(g) + 2NaCl(aq) mass of sample = 1.500 g mass of…

Q: An aqueous solution contains 0.500 M NaOH at 25.0 °C. The pH of the solution is Select one: Oa. 7.00…

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Q: 4. Which pair of reactants is best represented by the reaction illustrated in the diagram? Water…

A: The given figure states that the ions present in the solution will get precipitated. The…

Q: For each of the following antibiotics, 36 determine how many moles of each compound are present for…

A: The number of particles (atoms, ions, etc.) present in exactly 12 g of C-12 isotope is defined as a…

Q: Calculate the hydroxide ion concentration for a solution with [H3O+]eq = 2.8 × 10-5 M. Use "E" for…

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Q: 8. Fill in the table below. The answer are all ionic Compounds consisting of monatomic ions. The…

A: To provide the formula of the correct ionic product formed by the reaction of given metal with non…

Q: Draw the major product of this reaction. Ignore Ignore inorganic byproducts. stereochemistry.

A: Gilman reagent: Lithium organocuprates, R2CuLi is known as Gilman reagent.  Gilman reagent is very…

Q: how to find the concentration in mg/100ml ​​​​​​​btw the concentration of NBS is 0.0806 M

A: Given that, the concentration of the NBS solution is Mb = 0.0806 M. The average volume of the NBS…

Q: 1. The vapour pressure of CCl4 at 20°º℃ is 11.9 kPa and its enthalpy of vaporization is 33.0 kJ…

A: From the question we have, The vapor pressure of CCl4 at temperature (T1) = P1 = 11.9 kPa The…

Q: 1. From the Haber synthesis, at the start of a reaction there are 0.489 mol N₂, 8.50 X 10-² mol H₂…

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Q: B. I 1212, ether MCPBA, CH₂Cl2 NBS, ROOR, CCl4, Br₂

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Q: a) C₂H5F Polar bonds? [Select] Polar molecule? [Select] Intermolecular Forces? [Select] b)…

A: According to the answering guidelines, I'm posting the solution for the first 3 subparts. Kindly…

Q: O Macmillan Learning Use the pH interactive to classify each item to the proper solution. 0.1 M HCI…

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Q: For each of the salts (assume at this point completely soluble), write the equation for dissociation…

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Q: Caffeine is a bitter stimulant drug and is found in varying quantities in seeds, leaves, and so on.…

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Q: Dra Calculate the volume in milliliters of a 3.84M sodium nitrate solution that contains 50.0 g of…

A: Molarity of a solution can be defined as the number of moles of solute per litre of solution.…

Q: Electrolysis of molten NaCl in a Downs cell is the major isolation step in the production of sodium…

A: We will first convert the mass of Na metal to moles, from that we will get the moles of electron…

Q: CH 3

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Q: Which of the following ions has the smallest size? (a) Cl- (b) F- (c) Al3+ (d) Na+

A: Since,As we move from left to right in a period then size decreases .But when we move from top to…

Q: 22. Using propene and bromo-ethane as the only sources of carbon and using any reaction conditions…

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Q: Calculate, and plot, the fraction of NO(g) molecules in each rotational state from l = =

A: To Calculate and plot, the fraction of NO(g) molecules in each rotational state from l=0-30 at 300 K…

Q: The pH of a 0.25 M aqueous solution of hydrofluoric acid, HF, at 25.0 °C is 2.03. What is the value…

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Q: A mixture of methane and nitrogen gases is maintained in a 5.15 L flask at a pressure of 2.66 atm…

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: Benzoic acid is a weak acid because Select one: Oa. a. Ob. It partially ionizes in water Oc. it does…

A: Here, we have to find why benzoic acid is a weak acid. The formula of benzoic acid is C6H5COOH.

Q: It takes an operator 1.20 minute to service a machine and 0.3 minute to walk to the next machine.…

A: We need to find how many mechines can the operator service based on his lowest TEC. Some datas are…

Q: What is the pH for a solution with [OH-] = 8.9 × 10-⁹ M?

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Q: The ion with the smallest diameter is Br CI F 02- 00

A: The ionic species given are Br–, Cl–, F–, O2–.

Q: Propose an efficient synthetic round for the following transformation. Use only the reactions that…

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Q: When 1.14 g of S is burned in the presence of O₂ to give SO₂, 10.3 kJ is released. From this…

A: Atomic mass of sulfur = 32.065 g/mole

Q: For each of the following salts, determine the pH of a 2.50M solution of the salt.  You will need…

A: Given - Concentration of salt = 2.50 M

Q: CS2 SO3 H₂S SO2 do not have A net Dipole moment.

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Q: 9* Fill in the table below. The answers are binary Compounds. The possible responses may in include…

A: Choose the compound where the least electronegative element is in its highest oxidation state. Since…

Q: А. СН3, КОН

A: alkenes undergo addition reactions and at allylic position substitution also taking place.

Q: A chemistry student weighs out 0.117 g of hypobromous acid (HBrO) into a 250. mL volumetric flask…

A: We know at the equivalent point the number of moles of NaOH must be equal to number of moles of…

Q: Identify the conjugate acid for each base. conjugate acid of HS: Incorrect conjugate acid of S²- :…

A: Since,Conjugate acid is obtain by adding hydrogen ion.Conjugate base is obtain by removal of…

Q: Nitric acid is neutralized with potassium hydroxide in the next reaction. HNO3(aq) + KOH(aq) →…

A: We will first determine the mass of solution by adding the volume and multiplying density. And we…

Q: QUESTION 6 For a principal quantum number n, how many electrons are possible n 2n+1 2n². n²

A: To solve this problem we have to know about Principal quantum number.

Q: F. Build each of the molecules (a, b, c and d) drawn below (team/group work)__ Br Br Br Br b) C) d)…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: What is Sº for A in the reaction 3 A → 2 Bif AS°(rxn) =-282.7 J/mol · K? [S° (B) = (240.0 J/mol ·K)]

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Q: O=C=N- -N=C=O toluene diisocyanate HO OH ethylene glycol HN NH n

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Q: Here is a sketch of the radial probability distribution of three orbitals: probability 0.002+ 0.0015…

A: An atomic orbital is a function that describes the position and wave-like activity of an electron in…

Q: By titration, it is found that 47.1 mL of 0.171 M NaOH(aq) is needed to neutralize 25.0 mL of…

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Q: 8. How many moles of bromine gas are there in a volume of 80.0 L at STP? 9. How many atoms of…

A: The  number of moles can be calculated as:

Q: When 32.6 g of Cu metal are reacted with excess AgNO3 (169.87 g/mol), what mass, in g, of Ag metal…

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Q: What is the expected product from the addition reaction of excess HBr to 2- butyne? A) 2-bromobutene…

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Q: Calculate the amount of 0.300M H2SO4 required to neutralize a 0.600g sample that is 50% FeO.

A: Given :  Concentration of H2SO4 = 0.300 M  Mass of FeO sample = 0.600 g  %FeO in sample = 50 %

Q: Which of the following products (A-D) represents the correct stereochemical outcome for the reaction…

A: The mechanism of given reaction can be explained as:

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".